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| Categories | Thin Aluminium Strips |
|---|---|
| Brand Name: | GBS |
| Model Number: | GBS-JYBD |
| Certification: | ISO |
| Place of Origin: | CHINA |
| MOQ: | 12mts |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 1200mts |
| Delivery Time: | 4-5 weeks |
| Packaging Details: | export wooden box or pallets |
| Alloy: | AA1050/1060/1070 |
| Temper: | o |
| max. width: | 2000mm |
| Packing: | wooden pallets |
| thickness: | 0.15mm--3.0mm |
| min. width: | 20mm |
| Application:: | transformer |
Aluminium strip for transformer
1. Application: Dry-type transformer
2 lloy and Temper
AA1070,1070A,1060,1050,1050A,1350 , Temper: O
3 Specification and tolerance(mm)
Table 1: thickness tolerance
| thickness(Min) | Thickness tolerance | ||||
standard (plus.minues) | EN485 | GB/T3880-2006 | |||
| 1000 | 1000~1250 | 1000 | 1000~1250 | ||
| 0.2~0.4 | ±0.02 | ±0.02 | ±0.04 | 0.02 | ±0.03 |
| 0.4~0.8 | ±0.03 | ±0.03 | ±0.04~±0.06 | 0.03 | ±0.04~±0.06 |
| 0.8~1.1 | ±0.04 | ±0.04 | ±0.06~±0.07 | 0.04 | ±0.06~±0.07 |
| 1.1~1.4 | ±0.05 | ±0.05 | ±0.07~±0.09 | 0.05 | ±0.07~±0.08 |
| 1.4~2.0 | ±0.06 | ±0.06 | ±0.09~±0.11 | 0.06 | ±0.08~±0.09 |
| 2.0~2.5 | ±0.07 | ±0.07 | ±0.12 | 0.07 | ±0.09 |
| 2.5~3.0 | ±0.08 | ±0.08 | ±0.13 | 0.08 | ±0.12 |
Table 2: edge curve
| Width(mm) | Edge curve |
| less than 150mm | l ess than 1/2000 |
| more than 150mm | less than 2/2000 |
Table 3: high grade edge curve(mm)
| width(more than) | Curve(less than) |
| 25~100 | 8 |
| 100~300 | 6 |
| 300~600 | 5 |
| 600~1000 | 4 |
| 1000~2000 | 3 |
| 2000~2500 | 3 |
4 Mechnical propety: As Per EN485
5 : conductivity
Under condition of annealing at temperature of 20℃,conductivity shall be :1/ρ20℃≥35.4m/Ω·mm2


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